In this July 29, 2020 file photo, passengers wearing full protective gear against the spread of coronavirus, push their luggage in the departure hall of Zaventem international airport in Brussels.

Global travellers exposed to a greater burden of multidrug-resistant bacteria: study

PTI
Representational image.
Science

Watch | IIT Guwahati's alternative to testing cancer drugs

The Hindu Net Desk

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A montage of photographs of the 17,300-year-old kangaroo rock painting (left) and an illustration of the artwork (right). Credit: Damien Finch et al
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17,000-year-old kangaroo painting is Australia's oldest Aboriginal rock art

AFP
The robot’s walking process is driven by a series of valves. Credit: https://ucsdnews.ucsd.edu
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Best from science journals: A robot without electronics

Aswathi Pacha
This illustration provided by NASA shows a diagram added over the parachute deployed during the descent of the Mars Perseverance rover as it approaches the surface of the planet on February 18, 2021. Systems engineer Ian Clark used a binary code to spell out “Dare Mighty Things” in the orange and white strips of the 21-meter parachute. He also included the GPS coordinates for the mission's headquarters at the Jet Propulsion Laboratory in Pasadena, California.
Science

Decoded: the secret message on Mars rover’s giant parachute

AP

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