President Donald Trump announced he is ordering the U.S. to resume nuclear testing, leaving experts wondering what this would ...

A new study has reignited scientific focus on a possible Taurid resonant swarm, a cluster of small celestial bodies that ...

Yes, catastrophic tipping points are unfolding in nature. But humanity can exploit their beneficial counterparts to ...

An explorer and a glaciologist have embarked on a three-month mission to cross part of Antarctica on kite skis in search of ice that is 130,000 years old.

Construction is responsible for one-third of global CO₂ emissions, a trend that could derail climate targets with no major material shift.

Olga González, a gemologist and communications strategist, examines the urgent global challenge of mercury pollution in ...

A waxing gibbous moon and the ringed planet Saturn will enlighten our sky for treat-or-treaters this Halloween.

The US president says: "On the scale from zero to 10, with 10 being the best, I would say the meeting was a 12." Beijing says ...

Yahoo Finance is chronicling the latest news and updates on President Trump's plans to impose tariffs on goods from other ...

Christianity Today took a moment in 1958 to reassess the repeal of prohibition after 25 years. Was the relegalization of ...