Eastern Hemlocks Face Extinction. A Tiny Fly Could Save Them

Eastern Hemlocks Face Extinction. A Tiny Fly Could Save Them

But climate change is assisting the woolly adelgid in its quest for total domination of the Northeast’s hemlocks, by helping it spread north into colder climes.

Wildfires Used to Be Helpful. How Did They Get So Hellish?

Wildfires Used to Be Helpful. How Did They Get So Hellish?

A wildfire that would once chew through a few dozen acres of underbrush, making way for new plant growth, now burns with extreme ferocity, producing so much heat and smoke that it can generate its own thunderclouds , which light more fires.

I Avoided Fake Meat for Years. That Was a Big Mistake

I Avoided Fake Meat for Years. That Was a Big Mistake

I'll have a steak as a special treat, but Elisabeth went off beef for environmental reasons a couple of years ago.While the beans cooked in the pressure cooker, the Impossible Burger browned on the stove.

Chipmunk Quest

Chipmunk Quest

Well, the best way to see those chipmunks is to visit the varied national parks of the western United States.As mentioned, visiting the great national parks of the western United States will give you opportunities to see most of the chipmunk species.

The Physics of That Spinning Hug in Dua Lipa’s Music Video

The Physics of That Spinning Hug in Dua Lipa’s Music Video

Actually, just to make things easier I am going to draw the forces on a single human that is just doing a super lean back.We can add a "fake force" that's proportional to the acceleration of the car and boom—Newton's second law works again.

Can Hamburger Buns Save Your Pipes from Freezing?

Can Hamburger Buns Save Your Pipes from Freezing?

In the southern states, this ground temperature isn't very likely to get below freezing—so water in the pipes will also be above freezing (and stay liquid).But there are some exceptions.

President Biden, Please Don't Get Into Carbon Farming

President Biden, Please Don't Get Into Carbon Farming

But before putting any taxpayer money on this train, consider some inconvenient truths: First, the carbon farming practices being promoted as something new have all been in use for decades, and all were originally adopted for reasons unrelated to climate change.

The Senate's Section 230 Discourse Somehow Keeps Getting Dumber

The Senate's Section 230 Discourse Somehow Keeps Getting Dumber

At the risk of imposing more coherence than there really was, the main line of attack on Section 230 from Senate Republicans today was that Twitter and Facebook are no longer mere neutral platforms, but rather act as publishers, making editorial decisions about what content to allow and when to add their own content.

What to Wear When You’re Battling Giant, Venomous Hornets

What to Wear When You’re Battling Giant, Venomous Hornets

But exactly who makes the suit and what they might think about its use for Asian giant hornet wrangling is something of a mystery.But when it hit max signal, he didn’t see a nest on the ground, which is where Asian giant hornets usually build them.

The Android 11 Privacy and Security Features You Should Know

The Android 11 Privacy and Security Features You Should Know

When an app first asks for permission to track location, the option to enable this all the time (even when the app isn't running) isn't available: You need to visit the app's specific page in Android Settings to do this.

How to be hands-off in a hands-on job

How to be hands-off in a hands-on job

With COVID-19 having put a stop to all Pacific travel for now, NIWA field staff have had to work out how to carry out their jobs without actually being there, making mastering the art of delivering training and support via video call an essential skill.

What’s Causing the Mass Bird Die-Off in the Southwest?

What’s Causing the Mass Bird Die-Off in the Southwest?

Thousands of migrating birds have inexplicably died in the southwestern US, in what ornithologists have described as a national tragedy that is likely related to the climate crisis.

Campground Critters: A Natural and Personal History

Campground Critters: A Natural and Personal History

Before every scout camp, the older kids would serve up questionable nature facts meant to show their expertise and perhaps instill a bit of fear.I could only roll my eyes when, prepping for a group stay at a cabin, I heard stories regarding porcupines that visited outhouses at night.

During Lockdowns, the Earth (Sort of) Stood Still

During Lockdowns, the Earth (Sort of) Stood Still

“We see it effectively moving around the globe as a seismic lockdown wave,” says Royal Holloway University of London seismologist Paula Koelemeijer, one of the paper’s coauthors.“Earthquakes are often really lower frequencies than the seismic signals from human activities,” says Koelemeijer.

The Terrible Consequences of Australia’s Uber-Bushfires

The Terrible Consequences of Australia’s Uber-Bushfires

Of these species, 70 had more than 30 percent of their habitat burned, and 21 of these were already listed by the Australian government as threatened with extinction.

Ground-Penetrating Radar Mapped a Buried Ancient Roman City

Ground-Penetrating Radar Mapped a Buried Ancient Roman City

The ruins are deep underground, but a team of archaeologists from the University of Cambridge and Ghent University in Belgium have used ground-penetrating radar (GPR) to map the complete city.

The Ocean-Sized Problem That Nobody Is Talking About

The Ocean-Sized Problem That Nobody Is Talking About

It might surprise you to know that in the United States there are several hundred cities that intentionally discharge untreated, raw sewage into their coastal waters whenever their sewer systems are overwhelmed with stormwater.

Archaeologists Discover the Largest, Oldest Maya Monument Yet

Archaeologists Discover the Largest, Oldest Maya Monument Yet

According to radiocarbon dates of charcoal fragments mixed in with the layers of dirt that make up the platform, people started building Aguada Fenix by around 1000 BCE (although Inomata and his colleagues can’t rule out the idea that construction started even earlier).

The Quest to Purge New Zealand of Invasive Predators

The Quest to Purge New Zealand of Invasive Predators

In 2015, New Zealand’s government launched a nationwide effort called Predator Free 2050 with a $17 million (28 million New Zealand dollars) investment to rid the country’s 164,375 square miles of invasive mammals in the next three decades.

How to Ace an Online Job Interview

How to Ace an Online Job Interview

To help your next video interview go as smoothly as possible, I’ve collected some tips from a number of experts and professionals who’ve been on both sides of the online interview dance.“And make sure the only window open on your computer screen is the video platform you are using,” says life coach Tom Marino.

Large freshwater find off Canterbury coast

Large freshwater find off Canterbury coast

NIWA marine geologist Dr Joshu Mountjoy says the discovery is one of the few times a significant offshore aquifer has been located around the world and may lead to a new freshwater resource for the region.

Scientists Chase Snowflakes During the Warmest Winter Ever

Scientists Chase Snowflakes During the Warmest Winter Ever

“One of the main things we are investigating is why some winter storms are very snowy and some are not,” she says.“You can tell by the shape of the snowflake at which temperature and how high in the atmosphere the snow is developing,” says Sova.

Wait, Is That Backpack … Floating?

Wait, Is That Backpack … Floating?

I mean, it’s a cool invention—the idea of the HoverGlide pack is to reduce the awkward bouncing and jolting you get with ordinary backpacks.After all, once you leave the ground, there is a gravitational force on both you and the pack.

Could You Bungee-Jump Using Only Magnets?

Could You Bungee-Jump Using Only Magnets?

That’s the premise behind this video of the supposed “first wireless bungee jump.” Let me be real clear: It’s a fake.As the cord stretches, it exerts an upward force on the jumper in the same direction that the ground would push.

Scientists Fight Back Against Toxic ‘Forever’ Chemicals

Scientists Fight Back Against Toxic ‘Forever’ Chemicals

Electrodes above and below the surface generate plasma —a highly reactive gas made up of positive ions and free electrons—that interacts with the PFAS and breaks the carbon-fluorine bonds.“Our goal is to completely destroy the compound and not just transfer it from one phase to another,” says Michelle Crimi, an environmental engineer at Clarkson University in Potsdam, New York, who works on emerging technology to remediate PFAS.

Mandalorian vs. TIE Fighter: Who Would Win?

Mandalorian vs. TIE Fighter: Who Would Win?

It's fairly linear, which means the TIE fighter is moving at a roughly steady speed of 117.3 meters per second (262 mph for the Imperials).He's already up to his maximum vertical speed by the time he gets 10 meters off the ground.

Watch SpaceX Launch Its Next Huge Batch of Starlink Satellites

Watch SpaceX Launch Its Next Huge Batch of Starlink Satellites

For OneWeb, the global adoption of space-based internet is critical to the company’s existence; for SpaceX, it is key to funding Elon Musk’s Mars ambitions .Both companies put their first satellites into orbit last year, but 2020 is when things will get serious.

The Chrome Browser Settings You Should Tweak Right Now

The Chrome Browser Settings You Should Tweak Right Now

Right-click on the site's tab at the top of Chrome, then choose Mute Site .You can right-click inside any text box in Chrome on Windows or macOS, then choose Emoji & Symbols to quickly access a gallery of icons and pictures.

Our Planet May Be Barreling Toward a Tipping Point

Our Planet May Be Barreling Toward a Tipping Point

Think of a climatic tipping point, like the accelerating melting of Greenland’s ice sheet, as a chair.A tipping point of runaway effects could come once between 20 and 40 percent of the forest cover is lost, the researchers say, as the system switches from wet to dry, more like a savanna.

Stunning Mars Photos Show a Salty Landscape: Space Photos of the Week

Stunning Mars Photos Show a Salty Landscape: Space Photos of the Week

Photograph: NASA/JPL-Caltech/MSSSThis group of rocks is called Squid Cove, and like Old Soaker, it has seen a lot of wet and dry spells.