Privacy-focused messaging app Signal is adding new features for video calls, including links, reactions, and a calls tab, in a bid to pose as an alternative to Zoom ...

With this new tab for calls, it's now a lot easier to make and manage calls in Signal's desktop and mobile apps. Signal now lets you create links for video calls. Go to the calls tab and select ...

If Earth’s astronomical observatories were to pick up a signal from outer space, it would require an all-hands-on-deck effort to untangle and decipher the extraterrestrial message. An art ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. If Earth’s ...

Signal No. 2 was raised over 15 areas in Luzon as Severe Tropical Storm Nika nears typhoon strength, state weather bureau PAGASA said late Sunday afternoon. According to the 5 p.m. PAGASA tropical ...

MANILA, Philippines — State weather bureau PAGASA has placed the entire Metro Manila and other Luzon areas under Tropical Cyclone Wind Signal No. 1 as Severe Tropical Storm Nika (international ...

Signal No. 2 has been raised over 11 areas in Luzon as Severe Tropical Storm Nika slightly intensified as it moved west, state weather bureau PAGASA said Sunday afternoon. In its 2 p.m. bulletin, ...

MANILA, Philippines — Tropical Storm Nika (international name: Toraji) further intensified as it moves westward over the Philippine sea, according to the Philippine Atmospheric, Geophysical and ...

South Korea’s Joint Chiefs of Staff (JCS) on Saturday warned ships and aircraft operating in the West Sea area, also known as the Yellow Sea, to be cautious of North Korea’s GPS signal jamming.

Chandrasekhar Venkata Raman, commonly known as CV Raman, was an eminent Indian physicist who made remarkable pioneering contributions to the study of light scattering. The birth anniversary of the ...