From Adobe Acrobat to free online editors and built-in tools, here’s how to merge multiple PDFs into one document.

There are 1,800 GCCs in India that employ about five million people. The IT industry lobby Nasscom has projected India's GCC ...

Trump’s recent moves show that the H-1B programme is not a reliable bargaining chip, being subject to US domestic politics ...

Configurations like these, known as Einstein crosses, typically consist of four distinct points of light. This particular ...

The displacement caused by this rapid momentum is also leading investors to move away from formally lucrative and stable ...

Astronomers have discovered a rare cosmic alignment that may reveal hidden dark matter, offering a new way to study the ...

And that's just cancer. Pfizer has a total of 28 drugs in phase 3 trials right now, including a Lyme disease vaccine that's been fast-tracked by the FDA, as well as an orphan drug called osivelotor ...