UNESCO honors ancient solar calendar made of 13 huge towers

U.K. switches on giant floating power plant with twin turbines

Satellites show China is building many more nuke silos

Satellites show China is building many more nuke silos

Google co-founder Larry Page seeing out pandemic in Fiji

Amazon's Bezos offers NASA billions to get Musk's contract

U.S. sends large F-22 force to counter China

Scientists shocked by size of Mars' liquid core

Dubai says freak rain was caused by cloud-seeding drones

China can simultaneously imprison more than one million in Xinjiang

China's new hovering train is faster than a jet

U.S. and allies accuse China of serious ransomware crimes

Israeli spyware used by Saudi murderers, regimes worldwide

Amazon went from 'carbon sink' to carbon polluter

US COVID cases double due to delta and vaccine rollout issues

Italy covers melting glacier with reflective sheets

Megaripples below Louisiana proof of tsunami caused by asteroid that killed dinosaurs

The plan to build tropical sauna islands in Helsinki's frozen sea

China's occupying boats dumping sewage on Philippine reefs

Moon's wobble will bring 9 years of tidal flooding — NASA

Hollywood's cougars set to get their own break-out bridge

Brand new B-21 bomber will only fly with the immortal B-52

Why Portland's roads exploded during the heat wave

Scientists confused by all the water they're finding on Mars

'Eye of fire' — how the ocean started to burn

Giant comet heading for Earth

Structural causes behind Miami building collapse

New airstrikes avenge drone strikes against US forces

COVID's dangerous 'Delta variant' enters Australia

Pentagon's UFO report 'supports' Oumuamua alien theory

NASA's new moon rocket: how it works

Turkey fights back against 'sea snot' invasion

Russian jets and ships confront British warship