Nokaen was a tropical storm in the Philippine Sea Saturday evening Philippine Time, the Joint Typhoon Warning Center said in its latest advisory.

When it comes to global warming and climate change, we often hear news stories about tipping points where Earth's systems shift into a new and dangerous state. One such may have been reached in the ...

In the early 1990s, Keith Willmott and a friend, both undergraduate students from the United Kingdom, arrived in Ecuador with ...

Add Yahoo as a preferred source to see more of our stories on Google. A tropical wave is showing signs of potential development and could strengthen into a tropical storm over the Caribbean early this ...

Scientists found a tropical vine that changed its flowers without losing its pollinators, revealing a more flexible path to plant evolution.

Beyond direct injuries, exposure to tropical cyclones is associated with higher risks of death across a range of causes including kidney, heart and lung diseases, neuropsychiatric conditions, and ...

A tropical system in the eastern Caribbean Sea has an 80% chance of becoming what would be named Tropical Storm Melissa over the next seven days, and a 50% chance of development in the next 48 hours, ...

New research shows ancient tropical oceans once held more oxygen than cooler regions, reshaping where early life could survive and evolve.