This month marks the 50th anniversary of the discovery of the Cosmic Microwave Background, which is the radiation left over from the birth of the universe.
Simple mathematics suggests that if there are aliens out there, they should have reached us by now. So is it really worthwhile trying to communicate with them?
Green Bank telescope is one of the observatories that will eavesdrop on aliens.
NRAO/AUI
The death of the Brazilian electrician at the hands of the Metropolitan Police was a notorious case of mistaken identity. The same thing would probably happen today.
Many hands make light reindeer herding.
Matthew Gwynfryn Thomas
Human cooperation is the cornerstone of any society. We looked at teamwork in an indigenous minority group in Scandinavia, whose lifestyle is under threat.
Cuba telecoms: updates required.
Alejandro Ernesto/EPA
Researchers have created a star-forming cloud in the laboratory to try to recreate the first-ever biological molecule. The study could explain why such molecules are left-handed.
A fish out of time is as bad as a fish out of water.
Shutterstock/The Conversation
There has been mounting excitement in recent years around the potential for improving treatments by giving people medicines at the right time of day. Turns out it works for fish too.
Courts uphold laws on human rights online in the face of poorly drafted, draconian laws.
court by Peter Fuchs/shutterstock.com