It used to be mostly smoking; now it’s mostly eating animal products and processed food, and poor sleeping. The advice given for decades is still valid: only whole-plant food and water, lots of exercise, and proper sleep.

Possible reasons listed in article:

• obesity,
• metabolic syndrome (abdominal obesity, high blood pressure, high blood sugar, high serum triglycerides, and low serum high-density lipoprotein),
• added sugar,
• processed food,
• ultra-processed foods,
• consistently high blood glucose,
• insulin resistance,
• change in sleep patterns (children sleeping less, shift work and artificial light),
• microplastics,
• antibiotics.

a full and clear separation from any potential conflict of interest (while noble) is how projects die.

There are worse things than death, like being successful by screwing people over and/or making the biosphere unlivable.

The crust is minuscule compared to the core and mantle.

The mantle makes up about 84% of Earth’s total volume. The temperature varies from about 1 300 K (1 000°C, 1 832°F) near its boundary with the crust, to 4 000 K (3 700°C, 6 692°F) near its boundary with the core. https://education.nationalgeographic.org/resource/mantle/

The temperature in the Earth’s core is uncertain: estimates at the inner core boundary range from 4 000 K to 8 000 K and at the core–mantle boundary from 3 000 to 4 500 K. https://www.homepages.ucl.ac.uk/~ucfbdxa/pubblicazioni/nat.pdf

The 1992 Earth Summit in Rio (where the United Nations Framework Convention on Climate Change was created) was a landmark year for the news reporting that climate change is by far the most important issue humans are facing. Widely seen news has been reporting scientists’ warnings about the existential threat of our overpopulation and fossil fuel since then, and in the last 30 years the media has been reporting on it more and more every year.

falls onto a handful (or so) of very large corporations

Those companies are not burning the planet for the hell of it - they do it because billions of people choose to buy their biosphere destroying products and services.

While we should vote for Greens who’ll make laws where anyone using more than 2.1 tonnes of CO2e per person per year is jailed, instead of for people and parties who subsidize overpopulation and fossil fuel use - in the short term that usually doesn’t do anything unless a threshold is passed. Individual action (reducing our communities’ fertility rate by 2 orders of magnitude for several decades, not flying, not driving, not living in unsustainable places, …) while vanishingly small, does actually make a measurable difference.

Please, summarize the article instead of regurgitating their bad titles - or even better don't post links from sources that use bad clickbaity titles.

We don't have to let Lemmy devolve into Facebook/Twitter/reddit/…

I highly recommend watching Larry Lessig's "Our democracy no longer represents the people. Here's how we fix it" speech from 2015.

He compares democracy in Hong Kong and the USA by looking at who nominates who eventually rules.

The people in China are terrible, and the people in USA are terrible. The vast majority of them are greedy, omnicidal, mass-extinction causing monsters. One is worse than the other, but both are so amazingly terrible that we should be boycotting both, and all the other dictatorships and oligarchies.