Video: 2 minutes of cool ocean facts

Get a snapshot of some surprising facts in less than 2 minutes.

Scientists identify cleanest air on Earth

Researchers say they've identified the cleanest air on the planet - free from particles caused by human activity - over the Southern Ocean, which surrounds Antarctica.

New study says dinosaur-dooming asteroid struck Earth at ‘deadliest possible’ angle

"For the dinosaurs, the worst-case scenario is exactly what happened ... because it put more hazardous debris into the upper atmosphere and scattered it everywhere, the very thing that led to a nuclear winter."

NOAA predicts a ‘busy’ 2020 Atlantic hurricane season

Multiple climate factors indicate above-normal activity is most likely, according to NOAA's 2020 Atlantic Hurricane Season Outlook.

AIM spots season’s 1st Arctic noctilucent clouds

NASA’s AIM spacecraft spotted wisps of the 2020 season's 1st noctilucent, or night-shining, clouds over the Arctic on May 17.

Bees stab plants to make them flower

When pollen is scarce, bumblebees pierce the leaves of plants in order to force them to produce flowers more quickly, according to new research.

Study finds microplastics in Florida birds of prey for 1st time

A new study has confirmed the presence of microplastics in birds of prey, including hawks, ospreys and owls. The accumulation of microplastics in birds’ digestive systems could lead to poisoning, starvation and death.

Wolf spiders may turn to cannibalism in a warming Arctic

Arctic wolf spiders’ tastes in prey might be changing. The changes could initiate a new cascade of food web interactions that could potentially alleviate some impacts of global warming.

Global warming is making hurricanes stronger

As Earth gets warmer, hurricanes are expected to get stronger. A study of 40 years of satellite data suggests it's already happening.

Global warming is influencing where tropical cyclones rage

While the global average number of tropical cyclones each year hasn't budged from 86 over the last 4 decades, climate change has been influencing the locations of these deadly storms.

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