NASA's shocking discovery of X-shaped structures in Earth's ionosphere could unleash chaos.

Orca whales have been spotted off the coast of Cape Breton this week. Lobster fisherman Bernie Lamey told CBC that this is the first time he's ever seen a pod of killer whales in the area.

“It doesn’t matter whether the limiting factor is heat, cold, drought, or salinity. The result is always the same: only ...

Earth’s tilt is what causes the seasons; in the summer, when our planet’s pole is tipped toward the sun, the days are longer, ...

The discovery of the exoplanet, a super-Earth called Kepler-735c, is all down to something called transit timing variations, ...