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Once again, Hugh Jackman has got treated for skin cancer on his nose. On Monday, the Wolverine star used Instagram for sharing a bandaged post-op photo of him.

The 47-year-old star wrote in the caption, “An example of what happens when you don't wear sunscreen. Basal Cell. The mildest form of cancer but serious, nonetheless. PLEASE USE SUNSCREEN and get regular check-ups”. PEOPLE came to know from Jackman's rep that the procedure was a success.

Jackman's rep said that the star had a basal cell removed on Monday morning, and that the margins were clear and he is alright.

This isn’t the first time that the actor has used social media to caution against skin cancer. The most recent post has marked his third post-op picture in three years, and fourth procedure on the star’s nose.

Jet lag can be called the worst part of long-distance travel, mainly when you are left with feeling tired, cranky and off-kilter for days.

However, Stanford University scientists said that there could be a way to avoid jet lag without medication or changing your sleep schedule.

A group of researchers headed by neurobiologist Jamie Zeitzer has been working on a technique, exposing people to short light flashes while they are sleeping to help them adjust more rapidly to changes in time zone.

Existing light therapy treatment involves hours-long session in front of bright lights at a time in the day. This allows you to change your body clock to a different new time zone in short step before you take a trip.

On Monday, Chipotle Mexican Grill shot down its over 2,000 restaurants for four hours to conduct a ‘virtual’ town hall meeting with its employees regarding steps it said it has decided to take to enhance food safety and regain the trust of consumers.

While speaking to over 50,000 employees, who were connected to Chipotle’s Denver headquarters through video, Steve Ells, the company’s founder and co-chief executive, said that people will come back.

While stressing his faith in the statement, he said that the company had no aim of making its growth sluggish this year.

In the company’s hour-long meeting, a wire-service reporter and a reporter from Fast Company were allowed, and the company tweeted a few statements made by its executives and pictures of them and employees.

Space Exploration Technologies (SpaceX) is preparing to launch its second rocket of 2016 in February. The California-based company has boosted the manufacturing operations for its Falcon 9 rockets. The enhanced production activities are aimed at meeting the requirements of SpaceX’s contracts with NASA and commercial companies, worth a total of over $8 billion.

According to Luxembourg-based satellite communications operator SES SA, which is a client of the technology entrepreneur Elon Musk-owned and operated SpaceX, the latter is planning its second launch in February 24, 2016. A comprehensive range of assessment and pre-flight substantiation are being concluded by SpaceX, as per a statement revealed by SES.

A new research on the jaw of Australopithecus sediba has revealed that the small, apelike species are likely to share food preferences with the Homo sapiens or modern humans. Homos and A. sediba specie also shared the limitation of not being able to chew hard foods, different from other australopiths.

The research was aimed at investigating the facial and dental formation of the specie, indicating about their diet. The investigation was carried out through a computer model of an A. sediba skull that was foremost found in 2008 in South Africa. The model was used to track the impact of various force simulations on strain and stresses.

Though the word gravity waves may sound somewhat similar to gravitational waves, and save a whole six characters for an even more concise tweet to mention “gravity” instead of “gravitational”, there is a lot of difference between the two.

Predicted over a century ago in Einstein’s theory, gravitational waves are ripples in spacetime, which are generated by the acceleration (or, indeed, deceleration) of massive objects in the cosmos. If a star bursts as a supernova, these waves carry energy away from the detonation at a speed almost equal to light.