The bold question-askers at What If map out how a 40,000 km highway around the equator could revolutionize global travel.

We see some of our hottest temps when Earth is furthest from the Sun (aphelion) and coolest at the closest to the Sun ...

Hurtling to Earth at some 45,000 miles an hour, the impact likely sent out a flash of energy that ignited landscapes within a 900 miles radius. “Mexico was on fire immediately,” Anderson says.

How the orbit of the Moon around the and the Earth around the sun, impact day length, months and seasons. Learn what a year is with this guide for KS3 physics students aged 11-14 from BBC Bitesize.

What on Earth is going on with the American consumer? U.S. workers are not sure whether to buy that new car — or brace for a recession By Quentin Fottrell Last Updated: June 4, 2025, 5:34 a.m. ET ...

During the election cycle after Earth Day, Denis Hayes organizes a movement to unseat “The Dirty Dozen” - a list of 12 members of Congress with infamous records on environmental policy.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Starlink satellites before deployment.(Image credit: SpaceX) Jump to: How to see starlink ...

The global upswing in economic activity is strengthening, with global growth projected to rise to 3.6 percent in 2017 and 3.7 percent in 2018. Broad-based upward revisions in the euro area, Japan, ...

June 8, 2025 — Beneath Earth s surface, nearly 3,000 kilometers down, lies a mysterious layer where seismic waves speed up inexplicably. For decades, scientists puzzled over this D' layer.