Forecasters predict Hurricane Helene could reach Category 4 strength in the Gulf of Mexico, with sustained winds reaching up to 250 kilometres per hour.

In the Central Pacific, there is a low chance of tropical development located south of the Hawaiian Islands.

The Florida Current, a major contributor to a system of ocean currents that regulate Earth’s climate, has not weakened as much as previously reported.

A nearly extinct whale helped him build a coalition that has played a part in slowing the rollout of wind turbines up and ...

The double flash could have been a nuclear explosion of two to three kilotonnes - equivalent to 2-3,000 tonnes of TNT.