5G? 5 Bars? What the Signal Icons on Your Phone Actually Mean

5G? 5 Bars? What the Signal Icons on Your Phone Actually Mean

In every other country there’s no difference,” says Brendan Gill, CEO of OpenSignal, a company that collects independent data on carrier signal quality.

The AI Text Generator That's Too Dangerous to Make Public

The AI Text Generator That's Too Dangerous to Make Public

LEARN MORE The WIRED Guide to Artificial Intelligence Hammond cofounded a startup called Narrative Science that generates business documents like financial reports by translating data into text.

Our children’s planet: What does their education have to do with climate change?

Our children’s planet: What does their education have to do with climate change?

Helping with that transition is an especially important challenge for the World Bank because most of the population growth in the coming decades will be in developing countries. I like to think that Korea’s embrace of sustainability was in part facilitated by World Bank supported environmental education programs in the 1990s.

The Peculiar Math That Could Underlie the Laws of Nature

The Peculiar Math That Could Underlie the Laws of Nature

The Peculiar Math That Could Underlie the Laws of Nature Cohl Furey, a mathematical physicist at the University of Cambridge, is finding links between the Standard Model of particle physics and the octonions, numbers whose multiplication rules are encoded in a triangular diagram called the Fano plane.

The WIRED Guide to 5G

The WIRED Guide to 5G

The FCC regulates who can use which ranges, or bands, of frequencies to prevent users from interfering with each other’s signals.Low-Band FrequenciesBands below 1 GHz traditionally used by broadcast radio and television as well as mobile networks; they easily cover large distances and travel through walls, but those are now so crowded that carriers are turning to the higher range of the spectrum.Mid-Band SpectrumThe range of the wireless spectrum from 1 GHz to 6 GHz, used by Bluetooth, Wi-Fi, mobile networks, and many other applications.

Australia on track to miss Paris climate targets as emissions hit record highs

Australia on track to miss Paris climate targets as emissions hit record highs

NDEVR Environmental figures for the year up to the end of June 2018 show Australia’s emissions were the highest on record when unreliable data from the land use and forestry sectors was excluded.

Eyeing the Future, Snap Debuts Two New Styles of Spectacles

Eyeing the Future, Snap Debuts Two New Styles of Spectacles

After releasing the second generation of Spectacles, the company issued a software update that made it possible to save videos and stills in square and horizontal formats; now, you can also auto-save to your phone’s camera roll, bypassing the Snapchat app altogether.