The world’s largest database of good news and social change milestones from throughout human history
We are building the world’s largest database of social change milestones, from the first fire to today’s good news. Change is not only possible, it has happened consistently throughout human history. Filter by era, country, topic, actor, source, and more.
4611
change milestones archived
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- Tomorrow (2025 C.E. - ???)
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Era
- Tomorrow (2025 C.E. - ???)
- Today (2017 C.E. - 2024 C.E.)
- Post-modernity (1945 - 2016 C.E.)
- Modernity (1500 - 1945 C.E.)
- Post-classical (500 - 1500 C.E.)
- Civilization (3000 B.C.E. - 500 C.E.)
- Agriculture (10000 - 3000 B.C.E.)
- Prehistory (250000 - 10000 B.C.E.)
Year
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2023 C.E. April 14
California moves to cap insulin cost at $30 and manufacture its own naloxone
A 10-milliliter vial of insulin will be available for no more than $30, cutting costs by 90% for many.
-
2023 C.E. April 12
New nuclear medicine therapy cures human non-hodgkin lymphoma in preclinical model
A single dose of this radioimmunotherapy was found to eliminate tumor cells and extend the life of mice injected with cancerous cells for more than 221 days (the trial endpoint), compared to just 19 days in untreated control mice.
-
2023 C.E. April 12
Colorado passes first U.S. right to repair legislation for farmers
Colorado farmers will be able to legally fix their own equipment next year, with manufacturers including Deere & Co obliged to provide them with manuals for diagnostic software and other aids.
-
2023 C.E. April 12
National corridor project aims to save Chile’s endangered huemul deer
Spanning more than 1,700 miles across Patagonia, the route crosses 17 national parks and protects more than 27 million acres of land.
-
2023 C.E. April 11
Puerto Rico’s first community solar project goes live
The town of Adjuntas has completed the island’s first cooperatively managed solar microgrid. The system includes 700 solar panels mounted on seven buildings in the town’s central plaza and a 1 MWh battery storage system.
-
2023 C.E. April 11
Ecuador project aims to protect Yasuní park borders & Indigenous peoples
The Yasuní Strip of Diversity and Life was created to protect the area’s Indigenous peoples living in voluntary isolation and to uphold the rights of Indigenous and farming communities in the region.
-
2023 C.E. April 11
Germany & France join E.U. nations suing Hungary over anti-LGBTQ+ law
Austria, Belgium, Denmark, Finland, Greece, Ireland, Luxembourg, Malta, the Netherlands, Portugal, Slovenia, Spain, Sweden, and the European Parliament have also applied to join the suit.
-
2023 C.E. April 11
Amsterdam airport bans private jets to reduce noise and climate pollution
According to the airport, private and small business travel departing from Amsterdam emits around 20 times more climate-warming carbon dioxide per passenger than commercial aircraft.
-
2023 C.E. April 10
Uzbekistan adopts landmark legislation on domestic violence
Under the new law, people found guilty of assaulting a current or former partner will face fines or prison time, and sexual offenders will not be eligible for early release.
-
2023 C.E. April 5
New Mexico governor signs bill ending juvenile life sentences without parole
Under SB64, offenders who committed crimes when they were younger than 18 and received life sentences will be eligible for parole hearings 15 to 25 years into their sentences.
-
2023 C.E. April 14
California moves to cap insulin cost at $30 and manufacture its own naloxone
A 10-milliliter vial of insulin will be available for no more than $30, cutting costs by 90% for many.
-
2023 C.E. April 12
New nuclear medicine therapy cures human non-hodgkin lymphoma in preclinical model
A single dose of this radioimmunotherapy was found to eliminate tumor cells and extend the life of mice injected with cancerous cells for more than 221 days (the trial endpoint), compared to just 19 days in untreated control mice.
-
2023 C.E. April 12
Colorado passes first U.S. right to repair legislation for farmers
Colorado farmers will be able to legally fix their own equipment next year, with manufacturers including Deere & Co obliged to provide them with manuals for diagnostic software and other aids.
-
2023 C.E. April 12
National corridor project aims to save Chile’s endangered huemul deer
Spanning more than 1,700 miles across Patagonia, the route crosses 17 national parks and protects more than 27 million acres of land.
-
2023 C.E. April 11
Puerto Rico’s first community solar project goes live
The town of Adjuntas has completed the island’s first cooperatively managed solar microgrid. The system includes 700 solar panels mounted on seven buildings in the town’s central plaza and a 1 MWh battery storage system.
-
2023 C.E. April 11
Ecuador project aims to protect Yasuní park borders & Indigenous peoples
The Yasuní Strip of Diversity and Life was created to protect the area’s Indigenous peoples living in voluntary isolation and to uphold the rights of Indigenous and farming communities in the region.
-
2023 C.E. April 11
Germany & France join E.U. nations suing Hungary over anti-LGBTQ+ law
Austria, Belgium, Denmark, Finland, Greece, Ireland, Luxembourg, Malta, the Netherlands, Portugal, Slovenia, Spain, Sweden, and the European Parliament have also applied to join the suit.
-
2023 C.E. April 11
Amsterdam airport bans private jets to reduce noise and climate pollution
According to the airport, private and small business travel departing from Amsterdam emits around 20 times more climate-warming carbon dioxide per passenger than commercial aircraft.
-
2023 C.E. April 10
Uzbekistan adopts landmark legislation on domestic violence
Under the new law, people found guilty of assaulting a current or former partner will face fines or prison time, and sexual offenders will not be eligible for early release.
-
2023 C.E. April 5
New Mexico governor signs bill ending juvenile life sentences without parole
Under SB64, offenders who committed crimes when they were younger than 18 and received life sentences will be eligible for parole hearings 15 to 25 years into their sentences.