It has remained mysterious for millennia, but we’re finally uncovering the profound role the lymphatic system plays in everything from preventing dementia to fighting cancer

It has remained mysterious for millennia, but we’re finally uncovering the profound role the lymphatic system plays in everything from preventing dementia to fighting cancer

Age-related macular degeneration is a common cause of vision loss, with existing treatments only able to slow its progression. But now an implant in the back of the eye and a pair of high-tech glasses have enabled people with the condition to read again

Age-related macular degeneration is a common cause of vision loss, with existing treatments only able to slow its progression. But now an implant in the back of the eye and a pair of high-tech glasses have enabled people with the condition to read again

Turning the crank on a simple device filled with nanoparticles can remove serious pathogens from water in seconds, making it suitable for areas without electricity

Turning the crank on a simple device filled with nanoparticles can remove serious pathogens from water in seconds, making it suitable for areas without electricity

When Homo sapiens and Neanderthals interbred, a genetic variation affecting red blood cells may have hindered reproduction in women who were hybrids, and this might have played a part in Neanderthals’ demise

When Homo sapiens and Neanderthals interbred, a genetic variation affecting red blood cells may have hindered reproduction in women who were hybrids, and this might have played a part in Neanderthals’ demise

For each "alternative definition" below, try to figure out what word starting with "pre" is represented. For example, given the clue "delivered beforehand", the answer would be "present", since "beforehand" gives you "pre" and "delivered" means "sent", i.e. "pre" + "sent" = "present".
Good luck!


1. to yield beforehand
2. to release beforehand
3. to repair beforehand
4. to cut off the outer part of beforehand
5. to stroll beforehand
6. to send a message to a mobile phone beforehand


Check Braingle.com for the answer.

For each "alternative definition" below, try to figure out what word starting with "car" is represented. For example, given the clue "a country which is famous for producing cars", the answer would be "carnation".
Good luck!


1. 2,000 pounds of car weight
2. a place where ships load/unload cars
3. to wait in a car
4. a collection of liquid into which a car has been submerged
5. an animal kept as a companion that rides along with you in your car
6. to proceed with a car


Check Braingle.com for the answer.

An analysis of patient records suggests that mRNA covid-19 vaccines boost the immune response to cancerous tumours when given soon after people start a type of immunotherapy, extending their lives

An analysis of patient records suggests that mRNA covid-19 vaccines boost the immune response to cancerous tumours when given soon after people start a type of immunotherapy, extending their lives

Quantum computers hold great potential for solving many problems more quickly or efficiently than conventional computers, but researchers are starting to identify where they could falter

Quantum computers hold great potential for solving many problems more quickly or efficiently than conventional computers, but researchers are starting to identify where they could falter

One of the longest trials of artificial sweeteners to date found that they may increase beneficial gut bacteria, though the boost may also be related to weight loss

One of the longest trials of artificial sweeteners to date found that they may increase beneficial gut bacteria, though the boost may also be related to weight loss

Physicists have tried so many different ways to find dark matter, but none has been successful. Now an unexpected contender has entered the arena - ordinary table sugar.

Physicists have tried so many different ways to find dark matter, but none has been successful. Now an unexpected contender has entered the arena - ordinary table sugar.

Experiencing severe hardship in childhood can have a lasting impact. Understanding this better could open the door to more effective treatments

Experiencing severe hardship in childhood can have a lasting impact. Understanding this better could open the door to more effective treatments