Add Yahoo as a preferred source to see more of our stories on Google. While many 'mysterious' natural phenomena have been unraveled by science, there remain a few that sit stubbornly outside our ...

Add Yahoo as a preferred source to see more of our stories on Google. This month marks the five-year anniversary of the World Health Organization’s declaration that COVID-19 was a pandemic. That ...

Scientists are increasingly blunt about a climate-driven shift that could upend daily life for millions of people: extreme heat, destabilized water supplies, and violent storms are converging into a ...

NASA’s long record of watching Earth’s neighborhood has revealed countless surprises, but the agency has not confirmed any brand‑new, unexplained phenomenon near our planet in the current reporting.

This month marks the five-year anniversary of the World Health Organization's declaration that COVID-19 was a pandemic. That announcement shuttered school buildings and launched millions of students ...