World ozone day: Taking stock of what it means to stay cool

World ozone day: Taking stock of what it means to stay cool

Data from Chilling Prospects: Providing Sustainable Cooling for All, a report by Sustainable Energy For All, says that heat waves kill 12,000 people annually around the world, with the potential to reach up to 250,000 by 2050.

Europe must halve meat and dairy production by 2050 to save planet, expert says

Europe must halve meat and dairy production by 2050 to save planet, expert says

Europe’s agriculture industry is being urged to reduce meat and dairy production after research suggested it has surpassed safe limits for greenhouse emissions. A report from Rural Investment Support For Europe (RISE) supports Greenpeace’s campaign to drastically reduce global meat and dairy production by 2050 to keep the Paris climate agreement on track.

To Solve Flying Cars' Biggest Problem, Tie Them to Power Lines

To Solve Flying Cars' Biggest Problem, Tie Them to Power Lines

To Solve Flying Cars' Biggest Problem, Tie Them to Power LinesIn the age of cord cutting, San Francisco-based startup Karman Electric thinks flying cars should be able to connect to power lines for long-haul routes and go solo when they approach their destination.

A New Robotic Fly Dips and Dives Like the Real Thing

A New Robotic Fly Dips and Dives Like the Real Thing

In this sense it’s autonomous to a degree, though the researchers remotely pilot it around.To fly forward, DelFly’s motors tilt the two pairs of wings forward, like a helicopter. Taken together, these wing controls produce a range of maneuvers to rival that of the fruit fly.Animation by TU Delft

My fear for a future of climate change | Letters

My fear for a future of climate change | Letters

Protesters hold a banner reading Change the System not the Climate during the Rise for the Climate march in Paris on 8 September 2018. I have had a long and happy life but what am I leaving my great-grandchildren?

Methane is a potent pollutant – let’s keep it out of the atmosphere

Methane is a potent pollutant – let’s keep it out of the atmosphere

According to the New York Times report, the US Environmental Protection Agency is set to relax a series of rules on methane emissions currently imposed on the US oil and gas industry, including a reduced frequency in checking for leaks and an extended grace period before repairs must be made.

Urgent greenhouse gas removal plan could see UK hit 'net zero' target – report

Urgent greenhouse gas removal plan could see UK hit 'net zero' target – report

Tree-planting, restoring wetlands and using chemicals to take carbon dioxide from the air will all be needed to reduce the UK’s greenhouse gases in line with government plans, scientists have said.

Watch This Artist's Sonic Robots Play Thumping Techno Music

Watch This Artist's Sonic Robots Play Thumping Techno Music

Instead, he calls on his army of sonic robots—a collection of small, motorized creations that click, clank, and whirr in an intricate mechanical symphony.Geist composes robotic electronic music, a burgeoning genre of electro jams that relies on hardware, not software, to engineer electronic sounds and beats.

New Space Robots Will Fix Satellites, or Maybe Destroy Them

New Space Robots Will Fix Satellites, or Maybe Destroy Them

Because the technology now exists to build these satellite hackers, we're stuck in a quandary: If your enemy can launch such orbiters, and you don't match them, you run the risk of having your space infrastructure quietly slaughtered.NASA's peaceful program for satellites with these servicing capabilities is called Restore-L.

Kavanaugh’s views on EPA’s climate authority are dangerous and wrong | Dana Nuccitelli

Kavanaugh’s views on EPA’s climate authority are dangerous and wrong | Dana Nuccitelli

EPA, the Supreme Court affirmed that greenhouse gases qualify as air pollutants, and EPA therefore has authority to regulate them if the agency determines that they may endanger public health or welfare.

Facial Recognition, a British Airways Hack, and More Security News This Week

Facial Recognition, a British Airways Hack, and More Security News This Week

Security News this Week: IBM Made Cops a Tool to Search Surveillance Video by Skin ColorCasey Chin/Getty ImagesTech went to Washington this week, and their biggest problems followed them.Twitter CEO Jack Dorsey and Facebook COO Sheryl Sandberg faced Congress, and though Google CEO Larry Paige was invited, he declined to make the trip—a move that didn’t ingratiate him with Congressional watchdog Mark Warner.

The 19th Century Argument for a 21st Century Space Force

The 19th Century Argument for a 21st Century Space Force

Security experts warn that Russia and China are both catching up and developing anti-satellite weapons capable of tripping up America’s strategic orbital foothold.The fourth thing to know about space power is, if America gives up its military dominance, expect its economic influence to wane as well.

Many Major Airports Are Near Sea Level. A Disaster in Japan Shows What Can Go Wrong.

Many Major Airports Are Near Sea Level. A Disaster in Japan Shows What Can Go Wrong.

Sign up here for Climate Fwd:, our email newsletter.As a powerful typhoon tore through Japan this week, travelers at Kansai International Airport looked out on a terrifying void: Where there should have seen the runway, they saw only the sea.

Wind and solar power plants in Sahara could turn desert green

Wind and solar power plants in Sahara could turn desert green

Scientists predict that when sufficiently large arrays of wind turbines and solar panels are installed, their presence could change the reflectivity of the land and movement of air currents.

Fall Is Here! Time to Learn the Physics of... Falling

Fall Is Here! Time to Learn the Physics of... Falling

However, I want to start with the simplest case of an object falling near the surface of the Earth that has a negligible air resistance force.

America’s Spaceport Boom Is Outpacing the Need to Go to Space

America’s Spaceport Boom Is Outpacing the Need to Go to Space

From Colorado's shiny new station, located at the Front Range Airport in Adams County, and the 10 other spaceports in the US, private companies hope to launch rockets and spaceplanes that will carry rich astro-tourists and satellites.

How climate change will affect dairy cows and milk production in the UK – new study

How climate change will affect dairy cows and milk production in the UK – new study

In economic terms, south-west England is expected to be the region most vulnerable to climate change because it is characterised by a high dairy herd density, and so potentially a high level of heat stress-related milk loss.

Kerala’s monsoon: lessons from recent floods in India

Kerala’s monsoon: lessons from recent floods in India

The expert report urged a number of states, including Karnataka and Kerala, to adopt an approach of thoughtful conservation, limiting activities such as quarrying, dams and construction near protected forests in hilly areas.

Weatherwatch: Charles Keeling's CO2 curve shows drastic rise in 60 years

Weatherwatch: Charles Keeling's CO2 curve shows drastic rise in 60 years

His first measurements in 1958 showed 315 parts per million (ppm) of CO2 in the atmosphere, and what caught him by surprise was that every year after that the levels of CO2 rose relentlessly in an upward curve, thanks to the carbon pollution pumped into the Earth’s atmosphere.

UK weather forecast: Freezing cold snaps to become MORE COMMON in the future

UK weather forecast: Freezing cold snaps to become MORE COMMON in the future

Nalan Koc, research director of the Norwegian Polar Institute, said: “The jet stream becomes wavier, meaning that colder air can penetrate further south and warmer air further north.”Erik Solheim, head of the UN Environment, said: “What we once considered to be anomalies are becoming the new normal.“Our climate is changing right in front of our eyes, and we’ve only got a short amount of time to stop this from getting significantly worse.”

Review: Teenagers Tackle Environmental Enemies in ‘Inventing Tomorrow’

Review: Teenagers Tackle Environmental Enemies in ‘Inventing Tomorrow’

Review: Teenagers Tackle Environmental Enemies in ‘Inventing Tomorrow’Sahithi Pingali experiments in “Inventing Tomorrow,” a documentary directed by Laura Nix.CreditCreditIQ190 ProductionsInventing TomorrowDirected by Laura NixDocumentary1h 45mMore InformationFind TicketsWhen you purchase a ticket for an independently reviewed film through our site, we earn an affiliate commission.I’ve seen more than a few documentaries in recent years addressing vital environmental issues, chief among them climate change, and they all have one thing in common: they’re terrifying.

NASA's MISR views raging fires in California – Climate Change: Vital Signs of the Planet

NASA's MISR views raging fires in California – Climate Change: Vital Signs of the Planet

The Multi-angle Imaging SpectroRadiometer (MISR) instrument on NASA's Terra satellite passed over California on July 27 and July 29, observing the Carr Fire on July 27 and the Ferguson Fire on July 29.

Carbon monoxide from California wildfires drifts east – Climate Change: Vital Signs of the Planet

Carbon monoxide from California wildfires drifts east – Climate Change: Vital Signs of the Planet

New images made with data acquired by the Atmospheric Infrared Sounder (AIRS) on NASA's Aqua satellite show the high concentrations of carbon monoxide emitted from the fires (in orange/red) between July 29 and August 8.

Severe storms show off their “plume-age” – Climate Change: Vital Signs of the Planet

Severe storms show off their “plume-age” – Climate Change: Vital Signs of the Planet

"The plume pattern in the imagery instantly tells you without the need for radar or lightning observations or other information that these are the storms you really, really need to look out for," said Kris Bedka, an atmospheric scientist at NASA's Langley Research Center in Hampton, Virginia.

A world on fire – Climate Change: Vital Signs of the Planet

A world on fire – Climate Change: Vital Signs of the Planet

The red points overlaid on the image designate those areas that by using thermal bands detect actively burning fires. NASA's Earth Observing System Data and Information System (EOSDIS) Worldview application provides the capability to interactively browse over 700 global, full-resolution satellite imagery layers and then download the underlying data.

Just another day on aerosol Earth – Climate Change: Vital Signs of the Planet

Just another day on aerosol Earth – Climate Change: Vital Signs of the Planet

On that day, huge plumes of smoke drifted over North America and Africa, three different tropical cyclones churned in the Pacific Ocean, and large clouds of dust blew over deserts in Africa and Asia.

NZ snowline shrinks

NZ snowline shrinks

NIWA’s End of Summer Snowline team (Dr Andrew Lorrey, Andrew Willsman, Dr Trevor Chinn) and colleagues from Victoria University Wellington (Professor Andrew Mackintosh, Dr Brian Anderson, Dr Huw Horgan and PhD candidate Lauren Vargo) survey the snow and ice coverage from the air using fixed-wing aircraft.

To Heal Wounds, Cells Time-Travel Back to a Fetal State

To Heal Wounds, Cells Time-Travel Back to a Fetal State

Instead, the cells of the damaged tissue turn the clock back all the way to a more fetal state, tapping into the proliferative power that once characterized development — and a program thought to have long gone silent.Atom Bombs and Self-Renewing CellsIn the early 1900s, scientists theorized that the specific blood cell types they’d learned to distinguish from one another under a microscope — red blood cells, white blood cells and platelets — came from a common, more primitive source: a stem cell.

Far Out! Worms May Dose Mice With Cannabinoids to Kill the Pain

Far Out! Worms May Dose Mice With Cannabinoids to Kill the Pain

Meaning, your late car payment ain’t got nothing on spending your entire life in an intestine.Researchers at the University of California, Riverside, have found that one nematode worm, Nippostrongylus brasiliensis, appears to boost its odds of survival by dosing its rodent hosts with endocannabinoids, molecules that are known to reduce inflammation.

Here's How Fast That Jumping Tesla Was Traveling

Here's How Fast That Jumping Tesla Was Traveling

Boom.Now for some questions.How fast was the car traveling?Normally when I need to find the velocity of an object in a video, I just use my typical video analysis techniques in which I mark the position of the object in each frame.

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