When your Xbox is a gaming console and a 4K Blu-Ray player, you don't need two devices, and when your phone is a camera and a video recorder, there are two fewer things to buy - and eventually throw away.

As smart devices have become more integrated, and more commodities like a dishwasher than technology events, people own fewer things and keep them longer. That means less electronic waste. Yet the story we get from environmental groups is that e-waste is the fastest growing material pollution and only donations to lawyer-run groups can stop it.

In the not so distant future, checkbooks will take their rightful place in museums alongside answering machines, VCRs and folding paper maps. Online bill-paying and Apple/Google Pay have narrowed the times when it’s necessary to resort to the clunky paper-and-pen based payment method, and many growing up today have never touched one at all. It’s clear the way we handle our finances is changing. So why not bring the concept of money itself into the 21st century?

In the United States, meat substitutes like Beyond Meat and Impossible Foods are now fixtures in culture. Vegetarians who miss meat want to eat them because they use plants while environmental activists don't want to eat them because they use science. That keeps them in the public eye.
Dolutegravir, the HIV wonder drug and current first-line treatment, is less effective in sub-Saharan Africa, and the reason is as old as evolution itself - mutation. 

As HIV copies itself and replicates, its genetic code (RNA) can change. While a drug may initially be able to suppress or even kill a virus, certain mutations can allow the virus to develop resistance to its effects. If a mutated strain begins to spread within a population, it can mean once-effective drugs are no longer able to treat people.
Antibiotic resistance is a serious problem. Nature constantly evolves new ways to kill, which means pathogens will develop new methods of resistance to current treatments, but pharmaceutical companies also have little incentive to develop new antibiotics. Instead, they have obstructions when the U.S. Food and Drug Administration will require a billion dollars in expenses, 10 years of regulatory approval, and then grandstanding politicians will demand it immediately be generic and cost a dollar. 
A new paper finds that widely available retinal imaging techniques may help reveal more about brain disease and monitor treatment efficacy, including a currently untreatable form of childhood-onset dementia, Sanfilippo syndrome.

Sanfilippo syndrome is one of a group of about 70 inherited conditions which collectively affect 1 in 2800 children in Australia, and is more common than cystic fibrosis and better known diseases. Around the world 700,000 children and young people are living with childhood dementia. The researchers studied Sanfilippo syndrome in mouse models, discovering for the first time that advancement of retinal disease parallels that occurring in the brain. 

Early in the pandemic, many researchers feared people who contracted COVID could be reinfected very quickly. This was because several early studies showed antibodies seemed to wane after the first few months post-infection.

It was also partly because normal human coronaviruses, which are one cause of common colds and are cousins of SARS-CoV-2, do not generate long-lasting immunity, so we can get reinfected with them after 12 months.

Over recent weeks and months, we’ve heard of several COVID cases in which people have tested positive after previously clearing the virus.

Scientists are hopeful being infected with COVID-19 confers immunity for a length of time. But some of these instances have raised concerns about reinfection. Although rare, it seems to be possible.

The other thing which could be at play in many of these cases is “prolonged viral shedding”.

Modern science can tell us so much about the hazards of the world that it has become difficult for most people to understand absolute and relative risk. Environmentalists claim they need money to pay lawyers to ban chemicals, even if they are a drop in 160 Olympic-sized swimming pools while epidemiologists can statistically link any common food or product to cancer.
That's right - I finally hit the ground with my creativity, and my jokes are starting to use old material for my post titles. Yet producing a pair of Higgs bosons in a proton-proton collision is seriously cool indeed. The Higgs boson in fact is one of the few particles that does a trick called "self-coupling": in a sort of ermaphroditic act it is capable of giving birth to a pair of objects identical to itself.