The macromolecular organization of photosynthetic complexes within the thylakoids of higher plant chloroplasts has been a topic of significant debate. Using in situ cryo-electron tomography, this ...

Cryotherapy first gained popularity in Japan in the late 1970s and has recently become more and more trendy. Now, cryofacials ...

Last year, a new execution method was used in the U.S. for the first time since 1982. Here’s a look at how people have been ...

Cryotherapy uses extremely low temperatures to rejuvenate and revitalise the skin. Once reserved for athletes to aid muscle ...

In a first for Australia's Great Barrier Reef, coral babies from frozen sperm have been introduced onto the threatened ...

Jessie Hoffman Jr., who was convicted in a 1996 murder, argued the method of nitrogen hypoxia would violate his ability to ...

Arkansas Gov. Sarah Huckabee Sanders has signed legislation allowing the state to carry out executions using nitrogen gas.

Death row inmate Jessie Hoffman's execution marks the first time Louisiana has used the method and is the state's first ...

Louisiana's protocol says death row inmates will be forced to breathe pure nitrogen through a respirator mask for 15 minutes or for 5 minutes after the inmate's heart rate reaches a flatline on an EKG ...

Alabama Attorney General Steve Marshall has described nitrogen hypoxia − oxygen deprivation causing suffocation − as "textbook," "humane and effective." Alabama has executed four prisoners using this ...

Cristiano Ronaldo always eats one particular dish in order to 'keep himself strong' as part of his fitness regime.

Louisiana plans to use nitrogen gas to execute death row inmate Jessie Hoffman next week. Here's what to know about the method and why its controversial.