April 22, celebrated as Earth Day, saw various events that were held to mark the day.
Stephen Hawking believes black holes could be a gateway to a different universe.
Researchers have revealed a new theory for the survival of birds after asteroid strike 66 million years ago.
NASA has released a spectacular image of the Bubble Nebula taken by the Hubble space telescope.
The American Lung Association's State of the Air 2016 report reveals that California has the dirtiest air in the U.S.
Microsoft announces the end of production for its video game console Xbox 360.
A recent study reveals that Americans are not too bothered about climate change because of their preference for the resulting warm weather.
A new theory suggests that dinosaurs were on the brink of extinction long before an asteroid hit the Earth 65 million years ago.
A new study has revealed that every city has its own microbial community, which is distinct from those found in other places.
Take a look at the features of the new 12-inch MacBook launched by Apple.
A spectacular footage shows how a school of dolphins are escaping from an orca ambush.
NASA is trying to cover up a UFO sighting according to recent claims that came after the space station cut off a live video feed from the ISS.
