Ruishan retweeted
#COP17Armenia #Biodiversity At the midpoint of the Kunming-Montreal Global Biodiversity Framework’s implementation period, delegates focused on bridging gaps and accelerating action. Consensus was elusive until last-minute compromises.
Summary Report enb.iisd.org/un-biodiversity…
Ruishan retweeted
Today is #OneHealthDay
What is One Health?
One Health is an integrated, unifying approach that aims to sustainably balance and optimize the health of people, animals and ecosystems bit.ly/4z0s2iv
Ruishan retweeted
My column, translated into Chinese: The Big Change Coming in U.S.-China Relations in the Age of A.I. cn.nytimes.com/opinion/20261…
Ruishan retweeted
Solar and wind power have grown quickly in Poland, but coal still dominates.
The share of electricity produced by solar and wind in Poland more than doubled in just four years. In 2021, these renewable sources produced just 11% of its power; by 2025, this had risen to 25%.
You can see this growth in the chart, based on electricity data from Ember.
Solar and wind output, combined, grew very little in 2025, due to weak wind conditions. Solar output continued to grow, but it was barely enough to offset the decline in wind power.
Poland still has one of the most coal-intensive electricity mixes in Europe, with coal producing 50% of its power. The country has committed to moving away from it in the next few decades; growth in solar and wind generation will play a key role in this.
(written by @_HannahRitchie and @parriagadap)
Ruishan retweeted
Vietnam plans a high-speed rail line to cut the 35-hour journey from Hanoi to Ho Chi Minh City to just six hours.
A ride on the aging Reunification Express reveals the scale of the challenge bloomberg.com/features/2026-…
Ruishan retweeted
The sands of the Arabian peninsula were once dotted with lakes that teemed with life, but early humans avoided them unless they came with easy access to stone for tool-making newscientist.com/article/259…
Ruishan retweeted
Widespread adoption of AI has fuelled concerns about the impact the technology might be having on learning. Our charts help explain its educational effects economist.com/graphic-detail…
Ruishan retweeted
Replying to @johannesmboehm
@johannesmboehm and Chaney combine data on half a million ancient coins with a model of trade and money to reconstruct trade and consumption from AD 325 to 950. The estimates show economic activity shifting away from the Mediterranean from the 6th century.
econometricsociety.org/publi…
Ruishan retweeted
Plastics help us grow and deliver food, but their impacts go beyond the farm gate.
Soils, ecosystems, animals and people are connected through #OneHealth.
👇 Explore how plastic pollution affects these connections.
📕 bit.ly/48s8rNc
Ruishan retweeted
For ambitious graduates entering the Chinese workforce, the signal is clear: throw your lot in with China Inc economist.com/china/2026/11/…
Ruishan retweeted
Record battery output of 60 GWh Mon 11/2/26 on the @CaliforniaISO grid.
4-hour batteries discharged all night - demonstrating long-duration storage.
Grid has 17.307 GW batteries, 24.415 GW solar, 12.453 GW wind, 1.41 GW geothermal, 1.14 GW small hydro, and more large hydro.
Battery output up 292% in '26 v '23
Gas down 42,4%
219th of 307 days (71.3%) and 16.9% of all hours in 2026 with WWS>100% of demand.
WWS has supplied 54.6% of all demand in '26.
Ruishan retweeted
I just added a brandnew chapter on Transformers to my free, online e-book,
🧠 Powerful #DeepLearning responsible for the recent AI revolution! 🚀
Join me as we build a simple Transformer from the ground up! ⚡ Then we'll train and diagnose it through two simple demonstrations. 📊💻
📚 This is the 8th deep learning chapter out of the 56 chapters in my FREE online e-book, Applied Machine Learning in Python!
🌎 I'm stoked to support students and working professionals on and off campus! ❤️
Let's make powerful AI concepts accessible to everyone! 🔥 Check it out @ geostatsguy.github.io/Machin….
Ruishan retweeted
In the Senate, Democrats have flipped North Carolina and held Georgia. They are also hoping for wins in Maine, Texas, Ohio and Kansas.
Head to our results tracker for the latest updates on the races that will shape the balance of power in Washington: ft.trib.al/wfcRGxc
Ruishan retweeted
Vietnam plans a high-speed rail line to cut the 35-hour journey from Hanoi to Ho Chi Minh City to just six hours.
A ride on the aging Reunification Express reveals the scale of the challenge bloomberg.com/features/2026-…
Ruishan retweeted
Voters in dozens of US counties and cities will soon have the chance to help enact policies that would slow down the development of data centers bloomberg.com/news/articles/…
Ruishan retweeted
Tonight, the American people sent a clear message — they want a politics that brings people together rather than divides them, and leaders who offer concrete solutions to the challenges they face.
These results were only possible because outstanding candidates stepped forward in every region of the country — including in areas once considered long shots. They came from different backgrounds and represented a range of political perspectives, but were united by shared values, a belief in public service, and a commitment to putting the people of their districts and states first.
We also owe a debt of gratitude to the thousands of election officials and volunteers from both parties who helped ensure a smooth election and carried out one of the most essential functions of our democracy.
While this administration has another two years in office, our job now is to roll up our sleeves, make changes wherever we have the power to do so, prevent further damage, and lay the groundwork for the future.




























